KR960016909A - Liquid impermeable sterilizable materials - Google Patents

Liquid impermeable sterilizable materials Download PDF

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KR960016909A
KR960016909A KR1019950039520A KR19950039520A KR960016909A KR 960016909 A KR960016909 A KR 960016909A KR 1019950039520 A KR1019950039520 A KR 1019950039520A KR 19950039520 A KR19950039520 A KR 19950039520A KR 960016909 A KR960016909 A KR 960016909A
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silicone
providing
step comprises
plasma
medical
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KR100359007B1 (en
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에이. 소토 토비
펠드 데이비드
첸 샤올란
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조셉 셔츠
존슨 앤드 존슨 메디칼, 인코포레이티드
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/20—Gaseous substances, e.g. vapours
    • A61L2/208—Hydrogen peroxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/14—Plasma, i.e. ionised gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/08—Materials for coatings
    • A61L31/10—Macromolecular materials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
    • D06M10/025—Corona discharge or low temperature plasma
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/08—Organic compounds
    • D06M10/10—Macromolecular compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/18—Aseptic storing means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/20—Targets to be treated
    • A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/10—Repellency against liquids
    • D06M2200/12—Hydrophobic properties

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Textile Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials For Medical Uses (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Paper (AREA)
  • Medicinal Preparation (AREA)
  • Gloves (AREA)

Abstract

의료용 품목의 랩핑 또는 의료용 가운, 드레이프 등의 제조에 사용하기 위한 재료를 액체 불투과성으로 만들기 위해 실리콘으로 처리한다. 재료는 산화 플라즈마 공정에 의한 멸균 후에도, 여전히 재료의 액체 불투과성을 유지한다.Materials for use in the wrapping of medical items or in the manufacture of medical gowns, drapes, etc., are treated with silicone to make the liquid impermeable. The material still maintains the liquid impermeability of the material after sterilization by an oxidizing plasma process.

Description

액체 불투과성의 멸균 가능한 재료Liquid impermeable sterilizable materials

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 미처리 폴리에틸렌, 불화탄소-처리 폴리에틸렌 및 실리콘-처리 폴리에틸렌의 소수성과 조성을 산화 플라즈마 멸균 전 및 멸균 후의 두 경우에 대해 비교한 도면이다.FIG. 1 compares the hydrophobicity and composition of untreated polyethylene, fluorocarbon-treated polyethylene and silicon-treated polyethylene in both cases before and after oxidation plasma sterilization.

제2도는 미처리 폴리프로필렌, 불화탄소-처리 폴리프로필렌 및 실리콘-처리 폴리프로필렌의 소수성과 조성을 산화 플라즈마 멸균 전 멸균 후의 두 경우에 대해 비교한 도면이다.FIG. 2 compares the hydrophobicity and composition of untreated polypropylene, fluorocarbon-treated polypropylene and silicon-treated polypropylene for two cases after sterilization prior to oxidation plasma sterilization.

Claims (35)

액체 불투광성(liquid repellent)을 재료에 제공하고 액체 불투과성의 상실없이 산화 플라즈마 멸균공정에 견디기에 충분한 양의 불투과성 실리콘 가공제로 처리한 기제-투과성 재료를 포함하는, 멸균을 위한 의료용 품목을 랩핑(wraping)하거나 항균 차단층을 제공하거나 의료용 가운, 드레이프 등을 위해 사용하기 위한 재료.Wrapping medical items for sterilization comprising a base-permeable material treated with an amount of impermeable silicone processing agent to provide liquid repellent to the material and to withstand the oxidation plasma sterilization process without loss of liquid impermeability. Materials for wrapping, providing antimicrobial barrier layers, or for use in medical gowns, drapes, and the like. 제1항에 있어서, 폴리올레핀을 포함하는 재료.The material of claim 1 comprising a polyolefin. 제1항에 있어서, 부직포인 재료.The material of claim 1 which is a nonwoven fabric. 제1항에 있어서, 실리콘을 약 0.25중량% 내지 35중량%의 농도로 포함하는 수성 유액에 노출시킴으로써 처리된 재료.The material of claim 1 wherein the material has been treated by exposure to an aqueous emulsion comprising silicone at a concentration of about 0.25% to 35% by weight. 제1항에 있어서, 실리콘이 실록산을 포함하는 재료.The material of claim 1, wherein the silicon comprises siloxanes. 제1항에 있어서, 실리콘이 폴리디메틸실록산을 포함하는 재료.The material of claim 1, wherein the silicone comprises polydimethylsiloxane. 제1항에 있어서, 실리콘이 폴리디페닐실록산, 폴리메틸 페닐실록산 및 이들의 배합물 중의 하나 이상을 포함하는 재료.The material of claim 1 wherein the silicone comprises at least one of polydiphenylsiloxane, polymethyl phenylsiloxane and combinations thereof. 제1항에 있어서, 처리된 재료가 산화 플라즈마에 노출되는 재료.The material of claim 1, wherein the treated material is exposed to an oxidizing plasma. 제8항에 있어서, 산화 플라즈마가 과산화수소 플라즈마를 포함하는 재료.The material of claim 8, wherein the plasma of oxidization comprises hydrogen peroxide plasma. 제1항에 있어서, 산화 플라즈마로 처리된 재료.The material of claim 1 treated with an oxidizing plasma. 제10항에 있어서, 재료에 잔류하는 실리콘의 양이 약0.4중량% 내지 5.0중량% 실리콘 범위인 재료.The material of claim 10, wherein the amount of silicon remaining in the material ranges from about 0.4% to 5.0% by weight silicon. 멸균하고자 하는 하나 이상의 의료용 품목과 당해 품목 주위를 랩핑하고 있는 가스-투과성 커버링(covering)을 포함하며, 당해 커버링은 액체 불투과성을 부여하고 액체 불투과성을 상실하지 않으면서 산화 플라즈마 멸균공정에 견디기에 충분한 양의 액체-불투과성 실리콘 가공제로 처리되는 콤비네이션(combination).One or more medical items to be sterilized, and gas-permeable coverings that wrap around the items, wherein the covering imparts liquid impermeability and is capable of withstanding oxidation plasma sterilization without loss of liquid impermeability. Combination treated with sufficient liquid-impermeable silicone processing agent. 제12항에 있어서, 랩핑된 품목이 멸균공정에 노출되는 콤비네이션.The combination of claim 12, wherein the wrapped item is exposed to a sterilization process. 제12항에 있어서, 도포되는 실리콘 가공제가 수성 유액으로서 도포되며, 커버링에 잔류하는 실리콘이 유액의 약0.25중량% 내지 5.0중량%의 고체인 콤비네이션.The combination of claim 12, wherein the silicone processing agent to be applied is applied as an aqueous emulsion, and the silicone remaining in the covering is about 0.25% to 5.0% by weight of the solid of the emulsion. 멸균하고자 하는 의료용 품목을 랩핑하거나 멸균하고자 하는 의료용 가운, 드레이프 등에 사용하기 위한 기체-투과성 재료를 제공하는 단계 및 액체 불투과성을 재료에 제공하고 액체 불투과성의 상실 없이 산화 플라즈마 멸균공정에 견디기에 충분한 양의 실리콘 액체 불투과성 가공제를 포함하는 물질로 재료를 처리하는 단계를 포함하여, 액체 불투과성의 멸균 가능한 재료를 제조하는 방법.Providing a gas-permeable material for wrapping the medical item to be sterilized or for use in a medical gown, drape, etc. to be sterilized and providing liquid impermeability to the material and sufficient to withstand oxidative plasma sterilization without loss of liquid impermeability. A method of making a liquid impermeable sterile material, comprising treating the material with a material comprising an amount of a silicone liquid impermeable processing agent. 제15항에 있어서, 제공 단계가 폴리올레핀 재료 제공을 포함하는 방법.The method of claim 15, wherein the providing step comprises providing a polyolefin material. 제16항에 있어서, 제공 단계가 폴리올레핀 또는 폴리프로필렌 재료 제공을 포함하는 방법.The method of claim 16, wherein the providing step comprises providing a polyolefin or polypropylene material. 제15항에 있어서, 처리 단계가 실리콘을 포함하는 수성 유액에 재료를 노출시킴을 포함하는 방법.The method of claim 15, wherein the treating step comprises exposing the material to an aqueous emulsion comprising silicon. 제15항에 있어서, 처리 단계가 약0.25중량% 내지 35중량% 농도의 실리콘을 포함하는 수성 유액에 재료를 노출시킴을 포함하는 방법.The method of claim 15, wherein the treating step comprises exposing the material to an aqueous emulsion comprising silicone at a concentration of about 0.25% to 35% by weight. 제19항에 있어서, 처리 단계가 약0.50중량% 내지 4.0중량% 농도의 실리콘을 포함하는 수성 유액에 재료를 노출시킴을 포함하는 방법.20. The method of claim 19, wherein the treating step comprises exposing the material to an aqueous emulsion comprising silicon at a concentration of about 0.50% to 4.0% by weight. 제15항에 있어서, 처리 단계가 물질을 재료에 분무시킴을 포함하는 방법.The method of claim 15, wherein the treating step comprises spraying the material onto the material. 제15항에 있어서, 처리 단계가 유기 용매 중의 실리콘에 재료를 노출시킴을 포함하는 방법.The method of claim 15, wherein the treating step comprises exposing the material to silicon in an organic solvent. 제15항에 있어서, 제공 단계가 부직 재료의 제공을 포함하는 방법.The method of claim 15, wherein the providing step comprises providing a nonwoven material. 제15항에 있어서, 산화 플라즈마에 노출시켜서 처리 재료를 멸균시키는 단계를 포함하는 방법.The method of claim 15 including exposing the treatment material to sterilization by exposure to an oxidizing plasma. 제24항에 있어서, 산화 플라즈마가 과산화수소 플라즈마를 포함하는 방법.The method of claim 24, wherein the plasma of oxidization comprises hydrogen peroxide plasma. 제15항에 있어서, 처리 단계가 실록산 또는 폴리디메틸 실록산을 포함하는 실리콘으로 재료를 처리함을 포함하는 방법.The method of claim 15, wherein the treating step comprises treating the material with silicone comprising siloxane or polydimethyl siloxane. 제15항에 있어서, 실리콘이 폴리디페닐실록산, 폴리메틸페닐실록산 및 이들의 배합물 중의 하나 이상을 포함하는 방법.The method of claim 15 wherein the silicone comprises at least one of polydiphenylsiloxane, polymethylphenylsiloxane and combinations thereof. 제15항에 있어서, 처리 단계와 멸균 단계 사이에 처리 재료의 건조 단계를 추가로 포함하는 방법.The method of claim 15, further comprising the step of drying the treatment material between the treatment step and the sterilization step. 제15항에 있어서, 처리 단계가, 수성 실리콘 유액 또는 용매 중의 실리콘 용액을 조각 롤로 이동시키는 단계, 조각 롤로부터 과량의 유액 또는 용액을 제거하는 단계 및 조각 롤로부터 유액 또는 용액을 재료로 전사시키는 단계를 포함하는 방법.The method of claim 15, wherein the treating step comprises transferring the silicone solution in the aqueous silicone emulsion or solvent to the engraving roll, removing excess fluid or solution from the engraving roll, and transferring the emulsion or solution from the engraving roll to the material. How to include. 표면에 액체 불투과성 실리콘을 포함하는 물질을 지니는 가스-투과성 재료를 제공하는 단계 및 의료용 공급물 또는 기기를 재료로 커버링하는 단계를 포함하는, 의료용 공급물 또는 기기의 멸균방법.A method of sterilizing a medical feed or device, comprising providing a gas-permeable material having a material comprising liquid impermeable silicone on a surface thereof and covering the medical feed or device with the material. 제30항에 있어서, 커버링된 의료용 공급물 또는 기기를 산화 플라즈마에 노출시켜서 멸균시킴을 추가로 포함하는 방법.31. The method of claim 30, further comprising sterilizing the covered medical feed or device by exposure to an oxidizing plasma. 제30항에 있어서, 제공 단계가 폴리올레핀으로 제조된 재료의 제공을 포함하는 방법.33. The method of claim 30, wherein the providing step comprises providing a material made of polyolefin. 제32항에 있어서, 폴리올레핀이 폴리에틸렌 또는 폴리프로필렌인 방법.33. The method of claim 32, wherein the polyolefin is polyethylene or polypropylene. 제30항에 있어서, 제공 단계가 표면에 폴리디메틸 실록산을 포함하는 물질을 지니는 재료의 제공을 포함하는 방법.31. The method of claim 30, wherein the providing step comprises providing a material having a material comprising polydimethyl siloxane on the surface. 제30항에 있어서, 제공 단계가 폴리디페닐실록산, 폴리메틸페닐실록산 및 이들의 배합물 중이 하나 이상을 포함하는 물질의 제공을 포함하는 방법.The method of claim 30, wherein the providing step comprises providing a material comprising at least one of polydiphenylsiloxane, polymethylphenylsiloxane, and combinations thereof. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
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